Anti-deformation tool for assembling flexible coupling

Abstract

The utility model discloses an anti-deformation tool for assembling a flexible coupling, which comprises a main body unit comprising a hollow base which is fixedly connected with a plurality of mounting plates; the adjusting unit comprises a two-way screw rod, the two ends of the two-way screw rod are rotationally connected with the inner wall of the hollow base, and one end of the two-way screw rod movably penetrates through the hollow base. The two-way lead screw drives the movable plates to be close to or away from each other by rotating the rotary knob, adjustment operation can be conveniently carried out according to the size of the flexible coupling, then the arc-shaped plate has an elastic effect on a tool of the flexible coupling through the acting force of the first spring, and the flexible coupling is prevented from deforming during fixing; and meanwhile, through the acting force of a second spring, a soft plate moves downwards to be attached to the surface of the flexible coupling, the movement limiting effect on the flexible coupling is achieved, and shaking and dislocation are avoided when the flexible coupling is assembled.

Description

Technical Field

[0001] This utility model relates to the technical field of flexible coupling assembly fixtures, and in particular to a flexible coupling assembly anti-deformation fixture. Background Technology

[0002] Flexible couplings are a common type of mechanical transmission device used to compensate for the relative misalignment of the axes of two connected shafts. They allow individual axial displacement of the rotors, and the two connected rotors can have a certain degree of misalignment. Flexible couplings achieve the connection and torque transmission of two shafts through flexible compensation elements, and have good shock absorption, damping and buffering functions, which can protect the normal operation of the transmission device.

[0003] In the prior art, flexible couplings need to be fixed during assembly to facilitate operation. However, when the flexible coupling is subjected to fixed pressure, the internal flexible compensation element will deform to a certain extent. If it is fixed for a long time, the deformation of the flexible coupling will not be easy to recover, thus affecting the performance of the flexible coupling. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current flexible coupling assembly anti-deformation tooling, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a flexible coupling assembly anti-deformation fixture, which aims to solve the problem that "when assembling a flexible coupling, it needs to be fixed to facilitate the operation of the flexible coupling. However, when the flexible coupling is subjected to fixed pressure, its internal flexible compensation element will deform to a certain extent. If it is fixed for a long time, the deformation of the flexible coupling will not be easy to recover, thus affecting the performance of the flexible coupling".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including:

[0008] The main unit includes a hollow base, on which multiple mounting plates are fixedly connected;

[0009] The adjustment unit includes a bidirectional lead screw, the two ends of which are rotatably connected to the inner wall of the hollow base. One end of the bidirectional lead screw moves through the hollow base and is fixedly connected to a knob. The two arms of the bidirectional lead screw are threadedly connected to movable plates. A fixing component is provided on both movable plates, and a pressing component is provided on one side of the two movable plates.

[0010] As a preferred embodiment of the flexible coupling assembly anti-deformation fixture of this utility model, the fixing component includes two crossbars, both of which are slidably connected to corresponding moving plates. An arc-shaped plate is fixedly connected to the end of the two crossbars that are close to each other. An anti-slip pad is fixedly connected to the inner wall of the two arc-shaped plates. A first spring is sleeved on the arm of each of the two crossbars. A first stop block is fixedly connected to the end of the two crossbars that are far apart from each other.

[0011] As a preferred embodiment of the flexible coupling assembly anti-deformation tooling described in this utility model, the pressing component includes two vertical rods, both of which are fixedly connected to corresponding arc-shaped plates. The arms of both vertical rods are slidably connected to flexible plates, and the arms of both vertical rods are sleeved with second springs. The top ends of both vertical rods are fixedly connected to second stops.

[0012] As a preferred embodiment of the flexible coupling assembly anti-deformation fixture of this utility model, the two ends of the two first springs are respectively fixedly connected to the moving plate and the arc plate, and the two ends of the two second springs are respectively fixedly connected to the soft plate and the second stop block.

[0013] As a preferred embodiment of the flexible coupling assembly anti-deformation tooling of this utility model, the hollow base has grooves on both sides, and multiple sliders are slidably connected in both grooves. Each slider is fixedly connected with a connecting rod, and the other end of each connecting rod is fixedly connected to a corresponding moving plate.

[0014] As a preferred embodiment of the flexible coupling assembly anti-deformation fixture of this utility model, wherein: telescopic airbags are fixedly connected to both sides of the hollow base, and air guide covers are fixedly connected to both telescopic airbags; top rods are fixedly connected to multiple sliders, and the other ends of the multiple top rods are mutually fitted with the corresponding telescopic airbags.

[0015] The beneficial effects of this utility model are:

[0016] 1. By rotating the knob, the double-acting screw drives the moving plates to move closer or further apart, facilitating adjustment according to the size of the flexible coupling. The first spring's force gives the arc-shaped plate an elastic effect on the tooling of the flexible coupling, preventing deformation of the flexible coupling when fixed. The anti-slip pad improves the firmness of the clamping of the flexible coupling. At the same time, the second spring's force causes the flexible plate to move down and fit against the surface of the flexible coupling, restricting its movement and preventing shaking and misalignment during assembly.

[0017] 2. The sliding groove and the slider work together to guide the translation of the moving plate, ensuring smooth movement of the moving plate. The slider drives the push rod to squeeze the telescopic air bladder, causing the telescopic air bladder to contract. Then, the air guide cover blows air to clean the flexible coupling, removing surface dust and improving the accuracy of the flexible coupling. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 A frontal schematic diagram of the overall structure of the anti-deformation tooling for the flexible coupling proposed in this utility model;

[0020] Figure 2 for Figure 1 A magnified structural diagram of region A;

[0021] Figure 3 This is a bottom view of the overall structure of the anti-deformation tooling for the flexible coupling proposed in this utility model.

[0022] In the diagram: 100, Main unit; 101, Hollow base; 102, Mounting plate; 200, Adjustment unit; 201, Two-way lead screw; 202, Knob; 203, Moving plate; 204, Fixing component; 204a, Crossbar; 204b, Arc plate; 204c, Anti-slip pad; 204d, First spring; 205, Pressing component; 205a, Vertical rod; 205b, Flexible plate; 205c, Second spring; 206, Slide groove; 207, Slider; 208, Connecting rod; 209, Telescopic airbag; 210, Air guide cover; 211, Top rod. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Reference Figure 1-3 This utility model provides a flexible coupling assembly anti-deformation tooling, including:

[0028] The main unit 100 includes a hollow base 101, on which multiple mounting plates 102 are fixedly connected, enabling the hollow base 101 to be installed and used conveniently through the mounting plates 102.

[0029] The adjustment unit 200 includes a bidirectional lead screw 201. Both ends of the bidirectional lead screw 201 are rotatably connected to the inner wall of the hollow base 101. One end of the bidirectional lead screw 201 moves through the hollow base 101 and is fixedly connected to a knob 202. The two arms of the bidirectional lead screw 201 are threadedly connected to movable plates 203. A fixing component 204 is provided on both movable plates 203. A pressing component 205 is provided on one side of the two movable plates 203. By rotating the knob 202, the bidirectional lead screw 201 can drive the movable plates 203 to move closer or further apart, which facilitates adjustment according to the size of the flexible coupling.

[0030] The fixing component 204 includes two crossbars 204a, both of which are slidably connected to corresponding moving plates 203. An arc-shaped plate 204b is fixedly connected to the ends of the two crossbars 204a that are close to each other. Anti-slip pads 204c are fixedly connected to the inner walls of the two arc-shaped plates 204b. A first spring 204d is sleeved on the arm of each of the two crossbars 204a, and a first stop is fixedly connected to the ends of the two crossbars 204a that are far from each other. The force of the first spring 204d enables the arc-shaped plate 204b to provide elasticity to the tooling of the flexible coupling, preventing deformation of the flexible coupling during fixing. The anti-slip pads 204c also enhance the firmness of the clamping of the flexible coupling.

[0031] Furthermore, the pressing assembly 205 includes two vertical rods 205a, both of which are fixedly connected to corresponding arc-shaped plates 204b. The arms of both vertical rods 205a are slidably connected to flexible plates 205b. The arms of both vertical rods 205a are fitted with second springs 205c. The top ends of both vertical rods 205a are fixedly connected to second stops. Through the force of the second springs 205c, the flexible plates 205b can be moved downwards and adhere to the surface of the flexible coupling, thus restricting the movement of the flexible coupling and preventing shaking and misalignment during assembly.

[0032] Furthermore, the two ends of the two first springs 204d are fixedly connected to the movable plate 203 and the arc plate 204b respectively, and the two ends of the two second springs 205c are fixedly connected to the flexible plate 205b and the second stop respectively. They can be fixed by the two ends of the first springs 204d and the second springs 205c to prevent bending when subjected to force.

[0033] Furthermore, the hollow base 101 has sliding grooves 206 on both sides, and multiple sliders 207 are slidably connected in each of the two sliding grooves 206. Each slider 207 is fixedly connected to a connecting rod 208, and the other end of each connecting rod 208 is fixedly connected to a corresponding moving plate 203. Through the cooperation of the sliding grooves 206 and the sliders 207, the sliding plate 203 can be guided to move smoothly.

[0034] Furthermore, telescopic airbags 209 are fixedly connected to both sides of the hollow base 101. Each telescopic airbag 209 is fixedly connected to an air guide cover 210. Each slider 207 is fixedly connected to a push rod 211. The other end of each push rod 211 is in contact with the corresponding telescopic airbag 209. By fixing the flexible coupling, the slider 207 drives the push rod 211 to squeeze the telescopic airbag 209, thereby causing the telescopic airbag 209 to contract. Then, the air guide cover 210 blows air to clean the flexible coupling, removing surface dust and improving the accuracy of the flexible coupling.

[0035] During use, by rotating the knob 202, the bidirectional lead screw 201 drives the moving plates 203 to move closer or further apart, facilitating adjustment according to the size of the flexible coupling. The force of the first spring 204d makes the arc plate 204b elastic to the tooling of the flexible coupling, preventing deformation of the flexible coupling when fixed. The anti-slip pad 204c improves the firmness of the clamping of the flexible coupling. At the same time, the force of the second spring 205c makes the soft plate 205b move down and fit against the surface of the flexible coupling, which restricts the movement of the flexible coupling and prevents shaking and misalignment during assembly.

[0036] The interaction between the slide groove 206 and the slider 207 guides the translation of the moving plate 203, ensuring smooth movement of the moving plate 203. The slider 207 drives the push rod 211 to compress the telescopic air bladder 209, causing the telescopic air bladder 209 to contract. Then, the air guide cover 210 blows air to clean the flexible coupling, removing surface dust and improving the accuracy of the flexible coupling.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A tooling for preventing deformation during flexible coupling assembly, characterized in that: include: The main unit (100) includes a hollow base (101), on which multiple mounting plates (102) are fixedly connected; The adjustment unit (200) includes a bidirectional lead screw (201), the two ends of which are rotatably connected to the inner wall of the hollow base (101). One end of the bidirectional lead screw (201) moves through the hollow base (101) and is fixedly connected to a knob (202). The two arms of the bidirectional lead screw (201) are threadedly connected to movable plates (203). A fixing component (204) is provided on both movable plates (203). A pressing component (205) is provided on one side of the two movable plates (203). The fixing component (204) includes two crossbars (204a), both of which are slidably connected to the corresponding moving plate (203). An arc plate (204b) is fixedly connected to the end of the two crossbars (204a) that is close to each other. An anti-slip pad (204c) is fixedly connected to the inner wall of the two arc plates (204b). A first spring (204d) is sleeved on the arm of the two crossbars (204a). A first stop block is fixedly connected to the end of the two crossbars (204a) that is far from each other. The pressing assembly (205) includes two vertical rods (205a), both of which are fixedly connected to corresponding arc-shaped plates (204b). The arms of both vertical rods (205a) are slidably connected to flexible plates (205b). The arms of both vertical rods (205a) are fitted with second springs (205c). The top ends of both vertical rods (205a) are fixedly connected to second stops. The two ends of the two first springs (204d) are fixedly connected to the movable plate (203) and the arc plate (204b) respectively, and the two ends of the two second springs (205c) are fixedly connected to the flexible plate (205b) and the second stop block respectively.

2. The anti-deformation tooling for flexible coupling assembly according to claim 1, characterized in that: The hollow base (101) has grooves (206) on both sides. Multiple sliders (207) are slidably connected in both grooves (206). Connecting rods (208) are fixedly connected to the multiple sliders (207). The other end of the multiple connecting rods (208) is fixedly connected to the corresponding moving plate (203).

3. The anti-deformation tooling for flexible coupling assembly according to claim 2, characterized in that: The hollow base (101) has telescopic airbags (209) fixedly connected to both sides. Each of the two telescopic airbags (209) has an air guide cover (210) fixedly connected to it. Each of the multiple sliders (207) has a push rod (211) fixedly connected to it. The other end of each of the multiple push rods (211) is in contact with the corresponding telescopic airbag (209).

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